Vulnerability Database

296,733

Total vulnerabilities in the database

CVE-2020-24385

In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find().

  • Published: Sep 3, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-24385
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.9
  • AV:L/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
midnightbsd / midnightbsd 1.3 2020-08-19.x
midnightbsd / midnightbsd - 1.2.6
freebsd / freebsd - 7.0.x